I have finally stumbled upon Tony Goodhew's XP SP2 Blog.
Tony is a Product Manager in the Developer Division at Microsoft,
responsible for the developer experience with XP SP2.
I've had a quick scan of the blog and there is a lot of good info there,
including links to past webcasts.
[Now Playing: Frou Frou - Shrek 2 - Holding Out for a Hero (03:23)]